Web23 apr. 2010 · Many hydraulic circuits allow the relief valve to dump some or all pump flow to tank all or part of the time. The extra power to produce that unused flow is expensive. Also, heat generation from excess flow requires larger heat exchangers that are expensive to buy and operate. WebA reducing valve can also function as an adjustable restric-tive pressure compensator. (See Figure 1.) ... to protect the orifice from contamination. Sun Hydraulics’ reducing and reducing/relieving valves have flow capacities of 5 to 80 gpm (20-320 L/min) and are all fully adjustable over a range of operating pressures up to 4500 psi

Distinguishing Regulators and Reducing Valves - Machinery …

WebIncreasing proportional valve capabilities with Industry 4.0. Bosch Rexroth employs highly advanced microelectronics to increase the capability of hydraulic servo and directional … WebA Pressure Reducing Valve holds a consistent set point downstream of the valve. For reducing pressure in high pressure application, you can use a H igh Pressure Control … npshockwaves

Reducing and Reducing/Relieving Valves - Sun Hydraulics

Web12 apr. 2024 · Hydraulic systems use directional control valves (DCVs) to regulate the flow of pressurized fluid to different actuators, such as cylinders or motors. DCVs can be operated by various means, such ... Webseveral valves in parallel, results from design of internal pilot system. Free reverse flow from integral check valve option. International mounting surfaces. Low installed cost and space requirement from high power/size ratios (more than double that of many conventional designs). Pressure Reducing Valves Vickers® Pressure Relief npsh of a pump